METHOD FOR TRANSMITTING AND RECEIVING UPLINK REFERENCE SIGNAL IN A WIRELESS COMMUNICATION SYSTEM HAVING MULTIPLE ANTENNAS

Title:

METHOD FOR TRANSMITTING AND RECEIVING UPLINK REFERENCE SIGNAL IN A WIRELESS COMMUNICATION SYSTEM HAVING MULTIPLE ANTENNAS

Document Type and Number:

WIPO Patent Application WO/2010/068030

Kind Code:

A3

Abstract:

A method for transmitting and receiving uplink reference signals in a wireless communication system having multiple antennas is disclosed. The uplink reference signal transmission method includes transmitting a first reference signal sequence to a base station, and transmitting a second reference signal sequence to the base station, the second reference signal sequence being obtained by cyclically shifting the first reference signal sequence by a first cyclic delay value.

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Inventors:

LEE DAEWON (KR)
YUN YOUNG WOO (KR)
NOH YUJIN (KR)
KIM BONGHOE (KR)
KIM KI JUN (KR)

Application Number:

PCT/KR2009/007349

Publication Date:

August 26, 2010

Filing Date:

December 09, 2009

Export Citation:

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Assignee:

LG ELECTRONICS INC (KR)
LEE DAEWON (KR)
YUN YOUNG WOO (KR)
NOH YUJIN (KR)
KIM BONGHOE (KR)
KIM KI JUN (KR)

International Classes:

H04B7/04

Foreign References:

US20080298433A1	2008-12-04
US20080260062A1	2008-10-23
KR20000047620A	2000-07-25

Attorney, Agent or Firm:

KIM, Yong In et al. (7th Floor Hyundae Building,175-9, Jamsil-dong, Songpa-ku, Seoul 138-861, KR)

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